- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
foppish
-
snatch
-
erubescent
-
productive
-
little
-
adenosine
-
known
-
adaptogen
-
order apodes
-
trenches
- Hide translation
simultaneity
simultaneity /ˌsɪməlˌteɪniˈɪti/
noun
-
Happening, existing or done at the same time
(
simultaneity
, simultaneousness
)
happening, existing or done at the same time